The first choice is substitution because G s being substituted by C
Answer:
The Brooks conjecture is true as the proportion of the area of a sector to the area of a circle is only dependent on the angle.
Step-by-step explanation:
The area of a sector for a radius r and an angle θ is given as
![\Delta Sector=\dfrac{1}{2}r^2\theta](https://tex.z-dn.net/?f=%5CDelta%20Sector%3D%5Cdfrac%7B1%7D%7B2%7Dr%5E2%5Ctheta)
Whereas the area of a circle for a radius r is given as
![\Delta Circle=\pi r^2](https://tex.z-dn.net/?f=%5CDelta%20Circle%3D%5Cpi%20r%5E2)
Now the ratio is given as
![\dfrac{\Delta Sector}{\Delta Circle}=\dfrac{\dfrac{1}{2}r^2\theta}{\pi r^2}](https://tex.z-dn.net/?f=%5Cdfrac%7B%5CDelta%20Sector%7D%7B%5CDelta%20Circle%7D%3D%5Cdfrac%7B%5Cdfrac%7B1%7D%7B2%7Dr%5E2%5Ctheta%7D%7B%5Cpi%20r%5E2%7D)
Here as r is the radius of the circle and it is the same therefore the above ratio is simplified to
![\dfrac{\Delta Sector}{\Delta Circle}=\dfrac{\theta}{2\pi }](https://tex.z-dn.net/?f=%5Cdfrac%7B%5CDelta%20Sector%7D%7B%5CDelta%20Circle%7D%3D%5Cdfrac%7B%5Ctheta%7D%7B2%5Cpi%20%7D)
Here as π is constant the only variable here is θ. Thus according to Brooks conjecture when the angles are equal, the proportion of area of each sector relative to the area of the given circle is also equal is true.
Answer:
yes
Step-by-step explanation:
they are necessary
Answer:
So the distance from home plate to 2nd base is 127.279 ft
Step-by-step explanation:
I think it is right hope it helps :)
Ava bought
pounds of fruit for a class party , class ate
pounds fruits then
pounds fruit left after party.
How can we find how much fruit is left after party ?
Ava bought
pounds fruit
ate by class
pounds fruit
fruit left after party ![= total fruit -fruit ate by class](https://tex.z-dn.net/?f=%3D%20total%20fruit%20-fruit%20ate%20by%20class)
![= 7.73-3.59\\=4.14](https://tex.z-dn.net/?f=%3D%207.73-3.59%5C%5C%3D4.14)
So
pound fruit is left .
Learn more about the fruit left here :
brainly.com/question/28048819
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